2 Old HSK word(s): ☊屁股 ** C ☊屁 ** D
懂个屁* * 放屁* * 狗屁* * 马屁* * 拍马屁* *

Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.

拍 clap, tap, beat / beat or rhythm
马 horse / surname / KangXi radical 187
屁 break wind / fart / buttocks

Hsk Characters: 屁 *
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual
屁 5C41 + 屁 + + break wind / fart / buttocks 尸 比 Corpse 比 (VERGLEICHEN) pi4 +

Korean:

屁 + 屁 방귀 비
1 NHSK word(s): 屁股* 6 pi4 gu5buttocks/ bottom/ ass
KOREAN6000 word(s):
0 KOREAN 2500 New HSK words):
0 KOREAN Sentence(s):